Table of Contents
PCA Timer.......................................................................................................... 71
PCA Modules ..................................................................................................... 73
PCA Interrupt...................................................................................................... 74
PCA Capture Mode ............................................................................................ 74
16-bit Software Timer Mode ............................................................................... 75
High Speed Output Mode................................................................................... 76
Pulse Width Modulator Mode ............................................................................. 76
PCA Registers.................................................................................................... 78
Analog-to-Digital Converter (ADC) .................................................... 83
Features ............................................................................................................. 83
ADC Port1 I/O Functions.................................................................................... 83
VAREF ............................................................................................................... 83
ADC Converter Operation .................................................................................. 84
Voltage Conversion............................................................................................ 85
Clock Selection................................................................................................... 85
ADC Standby Mode............................................................................................ 85
IT ADC management.......................................................................................... 85
Routine Examples .............................................................................................. 86
Registers ............................................................................................................. 87
Interrupt System ................................................................................. 89
Introduction......................................................................................................... 89
Registers ............................................................................................................ 91
Electrical Characteristics ................................................................... 97
DC Parameters for Standard Voltage .......................................................................... 97
Absolute Maximum Ratings* .............................................................................. 97
DC Parameters for A/D Converter...................................................................... 99
AC Parameters................................................................................................. 100
Ordering Information ........................................................................ 103
Package Drawings............................................................................ 104
VQFP32............................................................................................................ 104
PLCC28............................................................................................................ 105
SOIC24............................................................................................................. 106
SOIC28............................................................................................................. 107
Datasheet Revision History for T89C5115...................................... 108
Changes from 4128A-01/03 to 4128B-06/03.................................................... 108
Changes from 4128B-06/03 to 4128C-12/03 ................................................... 108
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ATMEL [ ATMEL ]
